Walla Dam
Key Takeaway
Walla Dam is classified as low hazard in Nebraska. It was completed in 1967 and is 59 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 32 ft (taller than 73.9% in NE) |
| Dam Length | 278 ft |
| Dam Type | Earth |
| Max Storage | 129 acre-ft |
| Normal Storage | 28 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 573 cfs |
| Year Completed | 1967 (59 years old) |
| NID ID | NE00055 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
2961 Linwood Trust & 2962 Linwood Trust
Private
Nearby Dams
Sand Creek 13
Saunders, NE
Low Hazard 30 ftSand Creek 24
Saunders, NE
Significant Hazard 49 ftSand Creek 15
Saunders, NE
Low Hazard 38 ftSand Creek 16
Saunders, NE
Low Hazard 33 ftCottonwood Creek 6-B
Saunders, NE
Significant Hazard 49 ftCottonwood Creek 7-A
Saunders, NE
High Hazard 58 ftCottonwood Creek 6-E
Saunders, NE
Low Hazard 37 ftCottonwood Creek 6-D
Saunders, NE
Low Hazard 37 ftFrequently Asked Questions
What is the hazard classification of Walla Dam?
Walla Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Walla Dam?
Walla Dam is owned by 2961 Linwood Trust & 2962 Linwood Trust (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Walla Dam built?
Walla Dam was completed in 1967, making it 59 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Walla Dam?
Walla Dam serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Walla Dam?
Walla Dam has a dam height of 32 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Walla Dam last inspected?
Walla Dam was last inspected on May 24, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.